Flat panel display lighting system

Details Flat panel display lighting system Flat panel display lighting system

1993-07-20

1995-10-24

Lazarus, Ira S.

Illumination

Revolving

362293, 362327, 362330, 362390, 359 49, F21V 800

Patent

active

054615470

ABSTRACT:
A flat panel display lighting system is disclosed wherein a thin, flat light guide has two spaced major surfaces with light introduced into one edge of the guide. Light is extracted from the light guide by the facets in a plurality of parallel microgrooves disposed to intersect the light introduced into the light guide. A liquid crystal display is placed adjacent to the light guide to be backlit or frontlit.

REFERENCES:
patent: 2646637 (1953-07-01), Nierenberg et al.
patent: 4011001 (1977-03-01), Moriya
patent: 4142781 (1979-03-01), Baur et al.
patent: 4659183 (1987-04-01), Suzawa
patent: 4909604 (1990-03-01), Kobayashi et al.
patent: 5079675 (1992-01-01), Nakayama
patent: 5278545 (1994-01-01), Streck
patent: 5339179 (1994-08-01), Rudisill et al.

Affiliated with

Also associated with

Rating

Flat panel display lighting system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flat panel display lighting system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flat panel display lighting system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1891265